Re: [RFC PATCH 0/7] usb: typec: ucsi: Polling the alt modes and PDOs

[Heikki Krogerus]

On Mon, Jun 07, 2021 at 10:09:58PM +0200, Benjamin Berg wrote:
> Hi Heikki,
> 
> On Mon, 2021-06-07 at 16:14 +0300, Heikki Krogerus wrote:
> > This is the RFC series I promised [1].
> 
> Cool.
> 
> > I'm sorry it took this long to prepare these. I had to concentrate on
> > other task for a while.
> > 
> > Let me know if you still see any problems.
> 
> Hmm, I am not sure this got better. I applied the patchset on top of of
> the 5.12.9 Fedora 34 kernel. On the machine in question (X1 Carbon 8),
> I see the online state getting stuck at 1 occasionally. This can happen
> for example when quickly plugging and unplugging a USB-C charger.

Please check does the partner device get removed. What do you have
under /sys/class/typec after that happens?

thanks,

-- 
heikki